Home / 10,950,564,988.87-16,425,667,983.40-3,489,046,411.50

Finding the Fourth Proportional to 10,950,564,988.87, 16,425,667,983.40 and 3,489,046,411.50

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Solution

The fourth proportional to 10,950,564,988.87, 16,425,667,983.40 and 3,489,046,411.50 is: 5,233,512,425.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,950,564,988.87 : 16,425,667,983.40 = 3,489,046,411.50 : x
  2. Step 2: Convert to fraction form
    10,950,564,988.87/16,425,667,983.40 = 3,489,046,411.50/x
  3. Step 3: Cross multiply
    10,950,564,988.87x = 16,425,667,983.40 × 3,489,046,411.50
  4. Step 4: Simplify right side
    10,950,564,988.87x = 57,309,917,933,972,209,664
  5. Step 5: Solve for x
    x = 57,309,917,933,972,209,664/10,950,564,988.87
  6. Step 6: Final answer
    x = 5,233,512,425.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.